EP 4035427 A1 20220803 - DYNAMIC CUSTOMIZATION OF HEAD RELATED TRANSFER FUNCTIONS FOR PRESENTATION OF AUDIO CONTENT
Title (en)
DYNAMIC CUSTOMIZATION OF HEAD RELATED TRANSFER FUNCTIONS FOR PRESENTATION OF AUDIO CONTENT
Title (de)
DYNAMISCHE ANPASSUNG VON KOPFBEZOGENEN ÜBERTRAGUNGSFUNKTIONEN ZUR PRÄSENTATION VON AUDIOINHALT
Title (fr)
PERSONNALISATION DYNAMIQUE DE FONCTIONS DE TRANSFERT RELATIVE À LA TÊTE POUR LA PRÉSENTATION DE CONTENU AUDIO
Publication
Application
Priority
- US 201962907603 P 20190928
- US 202016774856 A 20200128
- US 2020052062 W 20200922
Abstract (en)
[origin: US2021099826A1] A system for dynamically updating a head-related transfer function (HRTF) model that is customized to a user. The system receives one or more images of the user captured by one or more imaging devices. The system determines a pose of the user using the one or more captured images. The pose of the user includes a head-torso orientation of the user. The system updates a HRTF model for the user based on the determined pose including the head-torso orientation. The system generates one or more sound filters using the updated HRTF model and applies the one or more sound filters to audio content to generate spatialized audio content. The system provides the spatialized audio content to the user.
IPC 8 full level
H04S 7/00 (2006.01); G06V 10/764 (2022.01)
CPC (source: CN EP KR US)
G06F 18/24 (2023.01 - KR); G06N 20/00 (2019.01 - CN); G06V 10/764 (2022.01 - EP US); G06V 40/20 (2022.01 - EP KR US); H04R 5/033 (2013.01 - CN KR US); H04R 5/04 (2013.01 - CN KR US); H04S 3/008 (2013.01 - CN KR US); H04S 7/304 (2013.01 - CN EP KR US); H04S 2400/01 (2013.01 - CN KR US); H04S 2400/11 (2013.01 - CN KR US); H04S 2420/01 (2013.01 - CN EP KR US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 11228857 B2 20220118; US 2021099826 A1 20210401; CN 114223215 A 20220322; EP 4035427 A1 20220803; JP 2022549985 A 20221130; KR 20220069044 A 20220526; US 11622223 B2 20230404; US 2022086591 A1 20220317; WO 2021061678 A1 20210401
DOCDB simple family (application)
US 202016774856 A 20200128; CN 202080057687 A 20200922; EP 20788930 A 20200922; JP 2021576855 A 20200922; KR 20227013169 A 20200922; US 2020052062 W 20200922; US 202117538872 A 20211130